Enable AdGuard option installs mv3 instead of mv2

[kodiakhub]

Description

AdGuard released a new update yesterday and replaced the AdGuard extension 4.4.22 (mv2) version. See:

• https://github.com/AdguardTeam/AdguardBrowserExtension/releases/tag/v5.0.91

  • If you’re already using our extension for Chrome, your existing extension will be replaced with the MV3 one.

Steps to reproduce

1. Go to brave://settings/extensions/v2
2. Enable AdGuard
3. Check AdGuard extension

Actual result

AdGuard extension (mv3) installed

Expected result

AdGuard extension (mv2) installed

Reproduces how often

Easily reproduced

Brave version (brave://version info)

Brave 1.70.117 Chromium: 129.0.6668.59 (Official Build) (64-bit)

Channel information

• release (stable)
• beta
• nightly

Reproducibility

• with Brave Shields disabled
• with Brave Rewards disabled
• in the latest version of Chrome

Miscellaneous information

No response

[antonok-edm]

@kodiakhub hi, thanks for your report. We've been in touch with the AdGuard team about this too, they are rolling out a migration for users on their original Mv2 extension ID to their Mv3 version, but will continue hosting an Mv2 version under a different extension's ID (previously designated as their "Beta" extension). We should have this fixed shortly!

[LaurenWags]

Requires 1.70.126 or higher for verification 👍🏻

[GeetaSarvadnya]

Verification PASSED on

Brave | 1.70.126 Chromium: 129.0.6668.100 (Official Build) (64-bit)
-- | --
Revision | 35f34f21e597f5f30e9e206b0354cc137df1f2a3
OS | Windows 10 Version 22H2 (Build 19045.4894)

Clean profile_PASSED

Example	Example	Example	Example

Upgrade Profile - PASSED

1. Install a version prior to this fix (I used 1.70.123)
2. Close/relaunch to pull griffin
3. Navigate to brave://settings/extensions/v2
4. Toggled on "Enable AdGuard™"
5. See that AdGuard MV2 is not installed - it is the MV3 version:

Example	Example	Example	Example

6. Update Brave to 1.70.126
   

7. Close/relaunch as needed

8. Confirm that AdGuard Blocker remains installed

9. Confirm that AdGuard Blocker MV2 is not yet installed

10. Confirm that "Enable AdGuard™" is now toggled OFF

Example	Example	Example

11. Confirm able to toggle on "Enable AdGuard™"
12. Confirm AdGuard Blocker (the MV3 version) and AdGuard Blocker MV2 are installed side by side

Example	Example	Example	Example

13. Visited a few known pages with ads
14. Toggled off shields
15. Confirmed ads are still blocked by the combination of the two AdGuard extensions